Evolutionary game theory has proved to be an essential framework in the context of studying the self-organization of collective behaviour such as signalling [1]}, [2]}, [3]}, cooperation [4]}, [5]}, [6]}, or aggressive territorial behaviour [7]}, [8]}. Having the fitness of individuals in a population depend on the frequency of their types was first considered in evolutionary models of infinite populations, under which either a static analysis of Evolutionarily Stable Strategies (ESS) [7]} or finding attractors of the replicator equation [10]}, [11]} indicated stable solutions of the evolutionary dynamics.
